# Norovirus Genogroup II outbreak — Oregon, 2015-03
> **Person-to-person** · Confirmed · 18 ill / 4 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-09ee2e5bf7eb
- **Date:** 2015-03
- **State:** Oregon
- **Primary mode:** Person-to-person
- **Etiology:** Norovirus Genogroup II
- **Etiology status:** Confirmed
- **Setting:** Hospital
## Impact
- **Illnesses:** 18
- **Hospitalizations:** 4
- **Deaths:** 0
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
---
*AI Analytics · CC0 1.0*